blob: 8fd66ac87b49c7a64e69ec633d2f29cf70b3e51d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
//Ratio of speeds of a generator and motor
clc;
clear;
V=250;
Il=80;
Ra=0.12;
Rf=100;// Field Resistance
Ish=V/Rf;// Field Current
Ia1=Il+Ish;// Machine Current genrated
Ia2=Il-Ish;// Motor Current taken by the motor
E=V+(Ia1*Ra);// Generator Induced EMF
Eb=V-(Ia2*Ra);// Motor Operating EMF
//Speeds are directly proportional to the EMFs
Nr=E/Eb; // Ratio of speeds
printf('The ratio of Generator speed to motor speed = %g \n',Nr)
|